201620118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{19919}}^1$

素因数の和:20172

約数の個数: 32

約数和(自身を含む): 462781440

約数和(自身を除く): 261161322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 723, 1446, 1687, 3374, 5061, 10122, 19919, 39838, 59757, 119514, 139433, 278866, 418299, 836598, 4800479, 9600958, 14401437, 28802874, 33603353, 67206706, 100810059, 201620118]

約数ペア:

[(1, 201620118), (2, 100810059), (3, 67206706), (6, 33603353), (7, 28802874), (14, 14401437), (21, 9600958), (42, 4800479), (241, 836598), (482, 418299), (723, 278866), (1446, 139433), (1687, 119514), (3374, 59757), (5061, 39838), (10122, 19919)]